75165606706 has 8 divisors (see below), whose sum is σ = 114659400240. Its totient is φ = 36945806628.

The previous prime is 75165606673. The next prime is 75165606713. The reversal of 75165606706 is 60760656157.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 75165606706.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 318498216 + ... + 318498451.

It is an arithmetic number, because the mean of its divisors is an integer number (14332425030).

Almost surely, 2^75165606706 is an apocalyptic number.

75165606706 is a deficient number, since it is larger than the sum of its proper divisors (39493793534).

75165606706 is a wasteful number, since it uses less digits than its factorization.

75165606706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636996728.

The product of its (nonzero) digits is 1587600, while the sum is 49.

The spelling of 75165606706 in words is "seventy-five billion, one hundred sixty-five million, six hundred six thousand, seven hundred six".